Re: [PATCH v2 3/4] i2c: omap: don't reset controller if Arbitration Lost detected

2014-11-21 Thread Felipe Balbi
On Sat, Nov 22, 2014 at 02:51:47AM +0400, Alexander Kochetkov wrote: > Arbitration Lost is an expected situation in a multimaster > environment. I2C controller (IP) correctly detect and report AL. > > The only one visible reason for reseting IP in the AL case is > to avoid advisory 1.94 (omap3) an

[PATCH v2 3/4] i2c: omap: don't reset controller if Arbitration Lost detected

2014-11-21 Thread Alexander Kochetkov
Arbitration Lost is an expected situation in a multimaster environment. I2C controller (IP) correctly detect and report AL. The only one visible reason for reseting IP in the AL case is to avoid advisory 1.94 (omap3) and errata i595 (omap4): "I2C: After an Arbitration is Lost the Module Incorrectl